package HomeWork;

import java.io.File;
import java.util.Dictionary;

public class FileCreatDemo {
    public static void main(String[] args) {
        File file = new File("./a/d/sf/se/df/sfe/s/efd/esf");
        if(!file.exists()){
            file.mkdirs();//创建文件夹
        }
    }

}
